A drug for treating acne possibly has a side effect of decreasing patients’ sense of self-worth. To test the impact of the acne drug, researchers gather 36 acne patients who are currently taking the acne medicine and give them a survey that measures their feelings of self-worth and self-concept. This sample has a mean self-worth and self-concept of 27. If the mean self-worth and self-concept for population of all people with acne is 32 with a standard deviation of 6, can the researcher confirm that the acne drug lowers patient self-worth? set alpha level at .05 a. Complete all steps of the hypothesis test to test the nul
A drug for treating acne possibly has a side effect of decreasing patients’ sense of self-worth. To test the impact of the acne drug, researchers gather 36 acne patients who are currently taking the acne medicine and give them a survey that measures their feelings of self-worth and self-concept. This sample has a mean self-worth and self-concept of 27. If the mean self-worth and self-concept for population of all people with acne is 32 with a standard deviation of 6, can the researcher confirm that the acne drug lowers patient self-worth? set alpha level at .05 a. Complete all steps of the hypothesis test to test the nul
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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2. A drug for treating acne possibly has a side effect of decreasing patients’ sense of self-worth. To test the impact of the acne drug, researchers gather 36 acne patients who are currently taking the acne medicine and give them a survey that measures their feelings of self-worth and self-concept. This sample has a mean self-worth and self-concept of 27. If the mean self-worth and self-concept for population of all people with acne is 32 with a standard deviation of 6, can the researcher confirm that the acne drug lowers patient self-worth? set alpha level at .05
a. Complete all steps of the hypothesis test to test the null hypothesis.
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